Analysis

  • max time kernel
    140s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    24-05-2024 04:54

General

  • Target

    $PLUGINSDIR/AhnRpt.exe

  • Size

    289KB

  • MD5

    c41c2078d41317491b8fc6ce81b825ab

  • SHA1

    003ef5d4f98e098ae222ab49dac2e79f616df206

  • SHA256

    a2c51b0b8258d1cb4ab44318aead8c276d6b3f255bf26f3cdf2601e727cd6f6b

  • SHA512

    08e384eadf37be1185c4a0643edf02099f2e1a0422affda8cf72dc185338c797166673d58dbc997ba8a402900d8b4410c6d670d66e3c6a4e41fed6eacb37576d

  • SSDEEP

    6144:bHlRVuQey8WQ740ygZaTr3KdadW66OcAO+evBToSlpIKUr8oSSI:TlR4dy8WQzNw3/dW66jA+vBToWaNr8ou

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 15 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Checks for any installed AV software in registry 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Checks processor information in registry 2 TTPs 7 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\AhnRpt.exe
    "C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\AhnRpt.exe"
    1⤵
    • Checks for any installed AV software in registry
    • Enumerates connected drives
    • Checks processor information in registry
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2132

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2132-0-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2132-1-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2132-2-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2132-3-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2132-4-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2132-5-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2132-6-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2132-7-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2132-8-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2132-9-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2132-10-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2132-11-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2132-12-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2132-13-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2132-14-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB